1. MassGeneral Institute for Neurodegenerative Disease; Charlestown MA
2. Department of Neurology; Massachusetts General Hospital; Boston MA
3. Autonomous University of Barcelona, Medicine Doctoral Studies; Barcelona Spain
4. Center for Advanced Medical Imaging Sciences; Division of Nuclear Medicine and Molecular Imaging; Department of Radiology; Massachusetts General Hospital; Harvard Medical School; Boston MA
5. Harvard NeuroDiscovery Center, Harvard Medical School; Boston MA
6. Department of Psychiatry; University of Pittsburgh School of Medicine; Pittsburgh PA
7. Department of Pharmacology and Chemical Biology; University of Pittsburgh School of Medicine; Pittsburgh PA
8. Department of Neurology; University of Pittsburgh School of Medicine; Pittsburgh PA
9. Geriatric Research Education and Clinical Center, Veterans Administration Pittsburgh Clinical System; Pittsburgh PA
10. C. S. Kubik Laboratory for Neuropathology, Massachusetts General Hospital; Boston MA